- Voltage: 3 to 5V power
- Temperature readings: ±2°C
- Current max: 2.5mA
- Item Weight: 10 g
Digital Temperature Sensor / Humidity Sensor DHT11
₨ 269.00
The DHT11, a low-cost digital sensor, measures temperature and humidity digitally, requiring no analog input pins. However, achieving accurate readings mandates precise timing, emphasizing careful attention during usage.
Description
The DHT11 stands out as an entry-level, budget-friendly digital temperature and humidity sensor, offering a fundamental solution for measuring environmental conditions. Employing a capacitive humidity sensor alongside a thermistor, it accurately gauges the temperature and humidity of its surroundings. Remarkably, it communicates data through a digital signal on its data pin, eliminating the need for analog input pins and simplifying integration into various projects.
Despite its simplicity in operation, utilizing the DHT11 effectively demands precision in timing to capture accurate data readings. This requirement for meticulous timing underscores the sensor’s reliability and underscores the importance of careful implementation in applications. As a result, while the DHT11 may be straightforward to interface with, its effectiveness hinges on attention to timing details, ensuring consistent and reliable measurement of temperature and humidity levels.
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